
<div>
    <button 
        meld:loading.attr="disabled" 
        meld:loading.class="opacity-80 cursor-not-allowed"
        meld:click="start"
        class="rounded shadow inline-flex items-center border p-2 mt-4 bg-purple-900 text-gray-100"
        >
        <div meld:loading>
        <svg class="animate-spin -ml-1 mr-3 h-5 w-5 text-white" xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 24 24">
            <circle class="opacity-25" cx="12" cy="12" r="10" stroke="currentColor" stroke-width="4"></circle>
            <path class="opacity-75" fill="currentColor" d="M4 12a8 8 0 018-8V0C5.373 0 0 5.373 0 12h4zm2 5.291A7.962 7.962 0 014 12H0c0 3.042 1.135 5.824 3 7.938l3-2.647z"></path>
        </svg>
        </div>
        Start Long Process</button>
</div>
